CN101696177B - 尿素工艺冷凝液处理装置及其方法 - Google Patents
尿素工艺冷凝液处理装置及其方法 Download PDFInfo
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- CN101696177B CN101696177B CN 200910066328 CN200910066328A CN101696177B CN 101696177 B CN101696177 B CN 101696177B CN 200910066328 CN200910066328 CN 200910066328 CN 200910066328 A CN200910066328 A CN 200910066328A CN 101696177 B CN101696177 B CN 101696177B
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Abstract
Description
工艺技术 | 处理能力 | 中压蒸汽消耗 | 处理后溶液氨含量 |
传统工艺 | 20M3/h | ≤1.65t/h | ≤35ppm |
本专利技术 | 25M3/h | ≤1.45t/h | ≤25ppm |
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CN 200910066328 CN101696177B (zh) | 2009-11-02 | 2009-11-02 | 尿素工艺冷凝液处理装置及其方法 |
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CN 200910066328 CN101696177B (zh) | 2009-11-02 | 2009-11-02 | 尿素工艺冷凝液处理装置及其方法 |
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CN101696177A CN101696177A (zh) | 2010-04-21 |
CN101696177B true CN101696177B (zh) | 2012-07-04 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101963470B (zh) * | 2010-10-27 | 2012-09-26 | 河南心连心化肥有限公司 | 尿素中压生产系统热能利用装置 |
PL3190101T3 (pl) * | 2012-05-03 | 2020-03-31 | Stamicarbon B.V. | Sposób i urządzenie do produkcji mocznika z amoniaku i dwutlenku węgla |
CN103724232B (zh) * | 2013-12-24 | 2015-05-13 | 天津市昊永化工科技有限公司 | 一种提高尿素生产能力的深度水解系统节能优化工艺 |
CN105417602B (zh) * | 2015-11-23 | 2018-02-13 | 河南心连心化肥有限公司 | 大颗粒尿素装置废液处理装置及处理方法 |
CN107159081B (zh) * | 2017-04-17 | 2019-10-18 | 赵寰宇 | 一种采用尿素升膜式自循环水解反应器的尿素水解制氨工艺 |
CN107617312A (zh) * | 2017-11-03 | 2018-01-23 | 日照岚桥港口石化有限公司 | 一种硫磺回收装置用酸性水罐除臭系统 |
EP3782979A1 (en) * | 2019-08-20 | 2021-02-24 | Yara International ASA | Preparation of urea solution and facility to do so |
CN111137906A (zh) * | 2020-03-13 | 2020-05-12 | 安徽六国化工股份有限公司 | 一种尿素稀尿溶液处理装置及方法 |
CN112495323B (zh) * | 2020-11-27 | 2021-11-09 | 昱创(天津)化工科技有限公司 | 用于co2气提尿素生产的中压解吸水解塔及节能提产方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN88101281A (zh) * | 1987-03-13 | 1988-09-28 | 东洋工程株式会社 | 低浓度尿素水溶液的尿素水解方法 |
CN1356313A (zh) * | 2000-12-05 | 2002-07-03 | 中国寰球化学工程公司 | 尿素工艺冷凝液深度水解解吸新工艺 |
CN2637484Y (zh) * | 2003-08-14 | 2004-09-01 | 宁波远东化工科技有限公司 | 合成氨、尿素废液处理装置 |
US20090036712A1 (en) * | 2005-04-27 | 2009-02-05 | Yasuhiko Kojima | Apparatus for synthesizing urea |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN88101281A (zh) * | 1987-03-13 | 1988-09-28 | 东洋工程株式会社 | 低浓度尿素水溶液的尿素水解方法 |
CN1356313A (zh) * | 2000-12-05 | 2002-07-03 | 中国寰球化学工程公司 | 尿素工艺冷凝液深度水解解吸新工艺 |
CN2637484Y (zh) * | 2003-08-14 | 2004-09-01 | 宁波远东化工科技有限公司 | 合成氨、尿素废液处理装置 |
US20090036712A1 (en) * | 2005-04-27 | 2009-02-05 | Yasuhiko Kojima | Apparatus for synthesizing urea |
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Address after: 453731 Henan Xinxiang Economic Development Zone (Xiaoji Town) Patentee after: Henan Xinlianxin Chemical Industry Group Co., Ltd. Address before: 453731 Xiaoji Town, Xinxiang Economic Development Zone, Henan Province Patentee before: Henan XInlianxin Fertiliser Limited Company |
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Effective date of registration: 20200401 Address after: 453731 Xinxiang Economic Development Zone, Henan Province (Xiaoji Town) Co-patentee after: Jiujiang Xinlianxin Chemical Fertilizer Co.,Ltd. Patentee after: Henan Xinlianxin Chemical Industry Group Co.,Ltd. Co-patentee after: XINJIANG XINLIANXIN ENERGY CHEMICAL Co.,Ltd. Address before: 453731 Henan Xinxiang Economic Development Zone (Xiaoji Town) Patentee before: Henan Xinlianxin Chemical Industry Group Co.,Ltd. |
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Address after: 453731 Xinxiang City, Henan Province Economic Development Zone (Xiaoji town) Patentee after: Henan Xinlianxin Chemical Industry Group Co.,Ltd. Patentee after: Jiangxi xinlianxin Chemical Industry Co.,Ltd. Patentee after: XINJIANG XINLIANXIN ENERGY CHEMICAL Co.,Ltd. Address before: 453731 Xinxiang City, Henan Province Economic Development Zone (Xiaoji town) Patentee before: Henan Xinlianxin Chemical Industry Group Co.,Ltd. Patentee before: Jiujiang Xinlianxin Chemical Fertilizer Co.,Ltd. Patentee before: XINJIANG XINLIANXIN ENERGY CHEMICAL Co.,Ltd. |
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